<template>
  <el-card class="box-card">
    <div slot="header" class="clearfix">
      <span>基本资料</span>
    </div>
    <!-- 表单 -->
    <!-- 表单 -->
    <el-form :model="userForm" :rules="userFormRules" ref="userFormRef" label-width="100px">
      <el-form-item label="登录名称" prop="username">
        <el-input v-model="userForm.username" disabled></el-input>
      </el-form-item>
      <el-form-item label="用户昵称" prop="nickname">
        <el-input v-model="userForm.nickname" minlength="1" maxlength="10"></el-input>
      </el-form-item>
      <el-form-item label="用户邮箱" prop="email">
        <el-input v-model="userForm.email"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submit">提交修改</el-button>
        <el-button @click="resetUser">重置</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script>
export default {
  name: 'UserInfo',
  data() {
    return {
      // 表单数据对象
      userForm: { ...this.$store.state.userInfo },
      // 表单校验对象
      userFormRules: {
         nickname: [
          { required: true, message: '请输入用户昵称', trigger: 'blur' },
          { pattern: /^\S{1,10}$/, message: '昵称必须是1-10位的非空字符串', trigger: 'blur' }
        ],
        email: [
          { required: true, message: '请输入用户邮箱', trigger: 'blur' },
          { type: 'email', message: '邮箱格式不正确', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    resetUser() {
      // 将 vuex 里面的数据 userInfo 重新赋值给 当前组件的 userForm
      this.userForm = {...this.$store.state.userInfo}
    },
    submit() {
      // 对表单进行 兜底校验
      this.$refs.userFormRef.validate( async valid => {
        if (!valid) return
        // 表示表单数据合法
        const { data: res } = await this.$http.put('/my/userinfo', this.userForm)
        // console.log(res)
        // 修改失败
        if (res.code !== 0) return this.$message.error(res.message)
        // 修改成功 通知 vuex 的 actions 重新去服务器获取最新的数据 将这个数据保存到 vuex 里面 
        // vuex 里面的数据是响应式 
        this.$message.success(res.message)
        this.$store.dispatch('getUserInfo')
      })

    }
  }
}
</script>

<style lang="less" scoped>
.el-form {
  width: 500px;
}
</style>
